Medical Assistant Anatomy and Physiology Terms Flashcards

The phase of the heartbeat when the heart muscle contracts and pumps blood.
Villus
Systole
The thick layer of skin beneath the epidermis that contains blood vessels and nerves.
A small, finger-like projection that extends into the lumen of the small intestine.
Hepatic Portal System
A viscous fluid found in the cavities of synovial joints that reduces friction between the articular cartilage of synovial joints during movement.
Synovial Fluid
A bone cell, formed when an osteoblast becomes embedded in the matrix it has secreted.
The veins that carry blood from the digestive organs to the liver.
Osteocyte
Dermis